Home / 1,805,319,928,369.50-2,709,171,392,241.30-956,972,208,173.10

Finding the Fourth Proportional to 1,805,319,928,369.50, 2,709,171,392,241.30 and 956,972,208,173.10

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Solution

The fourth proportional to 1,805,319,928,369.50, 2,709,171,392,241.30 and 956,972,208,173.10 is: 1,436,089,907,839.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,319,928,369.50 : 2,709,171,392,241.30 = 956,972,208,173.10 : x
  2. Step 2: Convert to fraction form
    1,805,319,928,369.50/2,709,171,392,241.30 = 956,972,208,173.10/x
  3. Step 3: Cross multiply
    1,805,319,928,369.50x = 2,709,171,392,241.30 × 956,972,208,173.10
  4. Step 4: Simplify right side
    1,805,319,928,369.50x = 2,592,601,729,552,548,498,505,728
  5. Step 5: Solve for x
    x = 2,592,601,729,552,548,498,505,728/1,805,319,928,369.50
  6. Step 6: Final answer
    x = 1,436,089,907,839.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.